[ovs-dev] [PATCH V3 03/24] datapath: do not update max_headroom if new headroom is equal to old headroom

[Yi-Hung Wei]

On Wed, Sep 16, 2020 at 10:33 AM Greg Rose <gvrose8192 at gmail.com> wrote:
>
> From: Taehee Yoo <ap420073 at gmail.com>
>
> Upstream commit:
>     commit 6b660c4177aaebdc73df7a3378f0e8b110aa4b51
>     Author: Taehee Yoo <ap420073 at gmail.com>
>     Date:   Sat Jul 6 01:08:09 2019 +0900
>
>     net: openvswitch: do not update max_headroom if new headroom is equal to old headroom
>
>     When a vport is deleted, the maximum headroom size would be changed.
>     If the vport which has the largest headroom is deleted,
>     the new max_headroom would be set.
>     But, if the new headroom size is equal to the old headroom size,
>     updating routine is unnecessary.
>
>     Signed-off-by: Taehee Yoo <ap420073 at gmail.com>
>     Tested-by: Greg Rose <gvrose8192 at gmail.com>
>     Reviewed-by: Greg Rose <gvrose8192 at gmail.com>
>     Signed-off-by: David S. Miller <davem at davemloft.net>
>
> Cc: Taehee Yoo <ap420073 at gmail.com>
> Signed-off-by: Greg Rose <gvrose8192 at gmail.com>
> ---
LGTM.
Acked-by: Yi-Hung Wei <yihung.wei at gmail.com>